CN220232024U

CN220232024U - Waterproof penetration optical fiber quick-connection plug

Info

Publication number: CN220232024U
Application number: CN202320186560.5U
Authority: CN
Inventors: 刘继亮
Original assignee: Shenzhen Tengtian Haoyu Optical Communication Co ltd
Current assignee: Shenzhen Tengtian Haoyu Optical Communication Co ltd
Priority date: 2023-02-11
Filing date: 2023-02-11
Publication date: 2023-12-22
Anticipated expiration: 2033-02-11

Abstract

The utility model discloses a waterproof optical fiber quick-connection plug which comprises a plug main body, wherein a contact pin is arranged in the plug main body, the surface of the contact pin is connected with a correction plate, the back surface of the correction plate is provided with a reset spring, the surfaces of the two sides of the correction plate are provided with sliding blocks, a clamping groove is formed in the plug main body, and a clamping block is arranged in the clamping groove. According to the plug, the correction plate is arranged in the plug main body, the correction plate can be pushed to move along the inner part of the limiting groove by matching with the sliding block and the sliding groove, the pin can be corrected after being slightly deformed, and meanwhile, the correction plate can be always positioned at the front end of the plug main body by matching with the reset spring, so that the pin can be protected; through set up the fixture block in the inside of draw-in groove, cooperation limit spring can let the fixture block stretch out from the draw-in groove to can lock the plug of inserting in the plug main part at grafting in-process, prevent that it from droing in the plug main part.

Description

Waterproof penetration optical fiber quick-connection plug

Technical Field

The utility model relates to the technical field of optical fiber connection, in particular to a waterproof penetration optical fiber quick-connect plug.

Background

The network technology is developed gradually, the application of the network is also continuously upgraded, and at present, the optical fiber wiring products are not limited to be applied to a main wiring system, and gradually enter the application fields of optical fiber home, optical fiber to a desktop and the like. In the design and installation of optical fiber networks, besides the good performance of the optical fiber products, the anti-interference to the external environment also affects the performance and service life of the products.

Chinese patent CN201922322682.9 discloses a waterproof optical fiber quick-connect plug with a disassembling tool, the connector in the optical fiber quick-connect plug provides a stable docking mode, meeting the requirement of quick installation; compact structure, simple and convenient to use, waterproof dustproof performance is good, has extracting tool moreover, and the subassembly plug is convenient, and the reliability is high, and whole space is compact, and mechanical properties is stable.

Although this optic fibre connects plug soon can provide stable butt joint mode, satisfies quick installation demand, waterproof dustproof performance is good moreover, still has following not enough in the use:

1. because the plug is internally provided with a plurality of pins, the pins are easy to deform in the plugging process, and after the pins deform, the plugging process is more difficult, and the signal transmission at the plug is affected;

2. the plug connection part is easy to separate under the pulling of external force, and transmission signals are interrupted after separation, so that the communication efficiency is affected.

Based on the above, a fast-connection plug for fiber with waterproof function is provided to solve the above problems.

Disclosure of Invention

The utility model mainly aims to provide a waterproof optical fiber quick-connection plug which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a waterproof infiltration optic fibre connects plug soon, includes the plug main part, the inside of plug main part is provided with the contact pin, the surface of contact pin is provided with the correction board, the back of correction board is provided with reset spring, the surface of correction board both sides sets up the slider, the draw-in groove has been seted up to the inside of plug main part, the inside of draw-in groove is provided with the fixture block.

Preferably, the number of the pins is a plurality, and the pins are arranged at equal intervals along the inside of the plug main body.

Preferably, the contact pin penetrates through the correction plate, the correction plate is in sliding connection with the contact pin, a limit groove is formed in the plug main body, the surface of the correction plate is attached to the inner wall of the limit groove, and the correction plate is in sliding connection with the limit groove.

Preferably, the number of the reset springs is a plurality, the reset springs are arranged at equal intervals along the back surface of the correction plate, one end of each reset spring is fixed on the back surface of the correction plate, and the other end of each reset spring is fixed on the inner wall of the limiting groove.

Preferably, the spout has been seted up to the side of plug main part, the surface of slider and the laminating of the inner wall of spout, sliding connection between slider and the spout, the position that the surface of plug main part corresponds the spout is provided with the protection frame, through welded fastening between protection frame and the plug main part, the surface of protection frame is connected with the guard plate through the hinge rotation.

Preferably, the clamping groove is formed in the inner wall of the plug main body, the surface of the clamping block is attached to the inner wall of the clamping groove, the clamping block is connected with the clamping groove in a sliding mode, the upper end of the clamping block is provided with a limiting spring, and the top end of the limiting spring is fixed on the inner wall of the clamping groove.

Preferably, a pull rod is installed at the upper end of the clamping block, the pull rod is fixed with the limiting spring through welding, the pull rod penetrates through the plug main body, and the pull rod is in sliding connection with the plug main body.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the plug, the correction plate is arranged in the plug main body, the correction plate can be pushed to move along the inner part of the limiting groove by matching with the sliding block and the sliding groove, the pin can be corrected after being slightly deformed, and meanwhile, the correction plate can be always positioned at the front end of the plug main body by matching with the reset spring, so that the pin can be protected.

(2) According to the plug, the clamping block is arranged in the clamping groove and matched with the limiting spring, so that the clamping block can extend out of the clamping groove, and a plug inserted into the plug main body can be locked in the inserting process, and is prevented from falling off from the plug main body.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those of ordinary skill in the art that the drawings in the following description are exemplary only and that other implementations can be obtained from the extensions of the drawings provided without inventive effort.

The structures, proportions, sizes, etc. shown in the present specification are shown only for the purposes of illustration and description, and are not intended to limit the scope of the utility model, which is defined by the claims, so that any structural modifications, changes in proportions, or adjustments of sizes, which do not affect the efficacy or the achievement of the present utility model, should fall within the ambit of the technical disclosure.

FIG. 1 is a schematic view of the overall structure of a waterproof fiber optic quick connect plug according to the present utility model;

FIG. 2 is a cross-sectional view of a waterproof fiber optic quick connect plug according to the present utility model;

FIG. 3 is a schematic view of a partial structure of a waterproof fiber optic quick connect plug according to the present utility model;

FIG. 4 is a schematic view of a correcting plate and a return spring in a waterproof optical fiber quick-connect plug according to the present utility model;

fig. 5 is a schematic structural view of a fixture block and a pull rod in a fast-connection plug for an optical fiber with waterproof function according to the present utility model.

In the figure: 1. a plug main body; 2. a contact pin; 3. a correction plate; 4. a slide block; 5. a return spring; 6. a limit groove; 7. a chute; 8. a protective frame; 9. a protection plate; 10. a clamping groove; 11. a clamping block; 12. a limit spring; 13. and (5) a pull rod.

Detailed Description

Other advantages and advantages of the present utility model will become apparent to those skilled in the art from the following detailed description, which, by way of illustration, is to be read in connection with certain specific embodiments, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in figures 1-5, the waterproof optical fiber quick-connection plug comprises a plug main body 1, wherein a plurality of pins 2 are arranged in the plug main body 1, the pins 2 are arranged at equal intervals along the plug main body 1, the surfaces of the pins 2 are connected with correction plates 3, the pins 2 penetrate through the correction plates 3, the correction plates 3 and the pins 2 are in sliding connection, when the correction plates 3 move along the plug main body 1, the surfaces of the pins 2 can slide, thereby correcting the pins 2, the transmission of optical fiber signals is prevented from being influenced after the deformation of the pins 2, a limit groove 6 is formed in the plug main body 1, the surfaces of the correction plates 3 are attached to the inner walls of the limit groove 6, the correction plates 3 are in sliding connection with the limit groove 6, the correction plates 3 can be limited and guided by the limit groove 6, the correction plates 3 are prevented from being separated from the inside of the plug main body 1, the back of the correction plate 3 is provided with a plurality of return springs 5, the return springs 5 are arranged at equal intervals along the back of the correction plate 3, one end of each return spring 5 is fixed on the back of the correction plate 3, the other end of each return spring is fixed on the inner wall of the corresponding limiting groove 6, the correction plate 3 can be always positioned at the front end of the inside of the plug main body 1 through the springs, the contact pin 2 can be protected, the contact pin 2 is prevented from deforming, the surfaces of the two sides of the correction plate 3 are provided with sliding blocks 4, the side surfaces of the plug main body 1 are provided with sliding grooves 7, the surfaces of the sliding blocks 4 are attached to the inner wall of the sliding grooves 7, the sliding blocks 4 are in sliding connection with the sliding grooves 7, the correction plate 3 can be pushed along the inside of the plug main body 1 by the sliding blocks 4 to slide, the contact pin 2 can be corrected after the contact pin 2 deforms, the position of the surface of the plug main body 1 corresponding to the sliding grooves 7 is provided with a protection frame 8, through welded fastening between protection frame 8 and plug main part 1, the surface of protection frame 8 is connected with guard plate 9 through the hinge rotation, and through protection frame 8 cooperation guard plate 9, can seal spout 7, avoid dust and rainwater to get into in the spout 7, get into the inside of plug main part 1 through spout 7.

After the contact pin 2 in the plug main body 1 is deformed, the force of correcting the contact pin 2 by the elastic force of the reset spring 5 is insufficient, then the protection plate 9 is opened, the sliding block 4 in the protection frame 8 is slid, the correction plate 3 is pushed by the sliding block 4 to move along the plug main body 1, so that the correction plate 3 slides along the surface of the contact pin 2, the contact pin 2 is corrected, the influence on the transmission of optical fiber signals after the deformation of the contact pin 2 is avoided, and meanwhile, the correction plate 3 can be always positioned at the top end of the contact pin 2 by the reset spring 5 and plays a role in protecting the contact pin 2 when the contact pin 2 is not deformed.

The inside of plug main part 1 has seted up draw-in groove 10, draw-in groove 10 is seted up on the inner wall of plug main part 1, the inside of draw-in groove 10 is provided with fixture block 11, the surface of fixture block 11 is laminated with the inner wall of draw-in groove 10, sliding connection between fixture block 11 and the draw-in groove 10, spacing spring 12 is installed to the upper end of fixture block 11, the top of spacing spring 12 is fixed on the inner wall of draw-in groove 10, pull rod 13 is installed to the upper end of fixture block 11, pass through welded fastening between pull rod 13 and the spacing spring 12, pull rod 13 runs through in plug main part 1, sliding connection between pull rod 13 and the plug main part 1.

When utilizing the plug to connect optic fibre, insert the inside of plug main part 1 with connecting plug, connecting plug's tip and rectification board 3 laminating this moment, contact pin 2 inserts in the connecting plug, continue to insert connecting plug in the plug main part 1, extrusion reset spring 5, after reset spring 5 and rectification board 3 are to the bottom, fixture block 11 matches with the recess on connecting plug surface, fixture block 11 imbeds in the recess under the effect of stop spring 12, with connecting plug and plug main part 1 locking, avoid connecting plug to follow the inside separation of plug main part 1.

While the basic principles and main features of the present utility model have been described in detail in the foregoing general description and specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the utility model and are intended to be within the scope of the utility model as claimed.

Claims

1. The utility model provides a waterproof infiltration optic fibre connects plug soon, includes plug main part (1), its characterized in that: the novel plug is characterized in that the inserting needle (2) is arranged in the plug main body (1), the correcting plate (3) is connected to the surface of the inserting needle (2), the reset spring (5) is arranged on the back of the correcting plate (3), the sliding blocks (4) are arranged on the surfaces of the two sides of the correcting plate (3), the clamping groove (10) is formed in the plug main body (1), and the clamping block (11) is arranged in the clamping groove (10).

2. A water penetration resistant fiber optic quick connect plug according to claim 1 wherein: the number of the contact pins (2) is a plurality, and the contact pins (2) are arranged at equal intervals along the inside of the plug main body (1).

3. A water penetration resistant fiber optic quick connect plug according to claim 1 wherein: the contact pin (2) runs through in correction board (3), sliding connection between correction board (3) and contact pin (2), spacing groove (6) have been seted up to the inside of plug main part (1), the surface of correction board (3) is laminated with the inner wall of spacing groove (6), sliding connection between correction board (3) and spacing groove (6).

4. A water penetration resistant optical fiber quick connect plug as in claim 3 wherein: the number of the reset springs (5) is a plurality of, the reset springs (5) are arranged at equal intervals along the back surface of the correction plate (3), one end of each reset spring (5) is fixed on the back surface of the correction plate (3), and the other end of each reset spring is fixed on the inner wall of the limit groove (6).

5. A water penetration resistant fiber optic quick connect plug according to claim 1 wherein: the plug is characterized in that a sliding groove (7) is formed in the side face of the plug main body (1), the surface of the sliding block (4) is attached to the inner wall of the sliding groove (7), the sliding block (4) is connected with the sliding groove (7) in a sliding mode, a protective frame (8) is arranged at the position, corresponding to the sliding groove (7), of the surface of the plug main body (1), the protective frame (8) is fixed with the plug main body (1) through welding, and a protection plate (9) is connected to the surface of the protective frame (8) through a hinge in a rotating mode.

6. A water penetration resistant fiber optic quick connect plug according to claim 1 wherein: the plug is characterized in that the clamping groove (10) is formed in the inner wall of the plug body (1), the surface of the clamping block (11) is attached to the inner wall of the clamping groove (10), the clamping block (11) is connected with the clamping groove (10) in a sliding mode, the upper end of the clamping block (11) is provided with the limiting spring (12), and the top end of the limiting spring (12) is fixed to the inner wall of the clamping groove (10).

7. The waterproof fiber optic quick connect plug of claim 6 wherein: the upper end of the clamping block (11) is provided with a pull rod (13), the pull rod (13) and the limiting spring (12) are fixed through welding, the pull rod (13) penetrates through the plug main body (1), and the pull rod (13) is in sliding connection with the plug main body (1).